After reuniting with cousin Blade, the last Jehi from Wade's home planet, an unintelligible event occurs. Wade founds a city on Mars and allies with the shadow emperor to destroy Earth and retrieve fossils. Only Vlad can stop them.
An evil scientist invents a biological weapon a nettle, which he intends to use for his socially dangerous purposes. But his insidious invention breaks free, starting to attack of Zelenograd, where a similar grassy nightmare occurred.
It's the final chapter of the franchise about alien pyramid invasion. The earth is near of apocalypse. Only a few persons know about bad future after the fall. Mankind has only one chance to survive.
Many thousands of years after the calling of the Satanist, an ancient evil, named Metron, is reborn. There is no salvation. There is almost no one to oppose him. Only one person can kill it.
